Featured - Old Textures and New

• Fix: Custom model data now work on ALL versions!
• Above 1.21.5, armor with custom_model_data retains both old textures and armor trims!

So, in this version:

1. Below or 1.21.4
   • /give @a item{"CustomModelData"=10} - Specifically 1.21.4: /give @a item[custom_model_data=10]
   • OR rename the item with "," for old texture
   • Armor trims doesn't work on Old textures
2. Above 1.21.4
   • /give @a item["custom_model_data"={"strings":['10']}]
   • Armor trims work on special model textures
   • Renaming doesn't work yet, waiting for CIT update